Migrate more functions from MathUtil to gfx::Transform

cc/layer_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layer.h"
 
 #include "cc/keyframed_animation_curve.h"
 #include "cc/layer_impl.h"
 #include "cc/layer_painter.h"
 #include "cc/layer_tree_host.h"
@@ skipping 515 matching lines @@
 
     // Next, test properties that should call setNeedsCommit (but not setNeedsDisplay)
     // All properties need to be set to new values in order for setNeedsCommit to be called.
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setAnchorPoint(gfx::PointF(1.23f, 4.56f)));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setAnchorPointZ(0.7f));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setBackgroundColor(SK_ColorLTGRAY));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setMasksToBounds(true));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setOpacity(0.5));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setContentsOpaque(true));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setPosition(gfx::PointF(4, 9)));
-    EXPECT_SET_NEEDS_COMMIT(1, testLayer->setSublayerTransform(MathUtil::createGfxTransform(0, 0, 0, 0, 0, 0)));
+    EXPECT_SET_NEEDS_COMMIT(1, testLayer->setSublayerTransform(gfx::Transform(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setScrollable(true));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setScrollOffset(gfx::Vector2d(10, 10)));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setShouldScrollOnMainThread(true));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setNonFastScrollableRegion(gfx::Rect(1, 1, 2, 2)));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setHaveWheelEventHandlers(true));
-    EXPECT_SET_NEEDS_COMMIT(1, testLayer->setTransform(MathUtil::createGfxTransform(0, 0, 0, 0, 0, 0)));
+    EXPECT_SET_NEEDS_COMMIT(1, testLayer->setTransform(gfx::Transform(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setDoubleSided(false));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setDebugName("Test Layer"));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setDrawCheckerboardForMissingTiles(!testLayer->drawCheckerboardForMissingTiles()));
     EXPECT_SET_NEEDS_COMMIT(1, testLayer->setForceRenderSurface(true));
 
     EXPECT_SET_NEEDS_FULL_TREE_SYNC(1, testLayer->setMaskLayer(dummyLayer.get()));
     EXPECT_SET_NEEDS_FULL_TREE_SYNC(1, testLayer->setReplicaLayer(dummyLayer.get()));
 
     // The above tests should not have caused a change to the needsDisplay flag.
     EXPECT_FALSE(testLayer->needsDisplay());
@@ skipping 301 matching lines @@
     scoped_refptr<MockLayer> layer(new MockLayer);
     EXPECT_FALSE(layer->needsDisplay());
     layer->setBounds(gfx::Size(0, 10));
     EXPECT_FALSE(layer->needsDisplay());
     layer->setBounds(gfx::Size(10, 10));
     EXPECT_TRUE(layer->needsDisplay());
 }
 
 }  // namespace
 }  // namespace cc